Question about Sony VAIO PCV-V100G (PCVV100GKIT1) PC Desktop

1 Answer

A looping beep

My computer crashed and hasn't recovered. When I power it up, it fails to post. A long beep that repeats itself is all that I?m left with. Things I've done to diagnose: Removed RAM Replaced Ram with New Tested Ram (passed) Removed and reseated Video Card Pressed all visible chips Changed power supply Thanx

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  • jdspeer Aug 28, 2007

    Thank you very much for your quick response.
    I've detached all power leds and ribbon cables, same results.
    I've replaced the CPU with one from an exact model with no luck.
    I don't know what to think because the motherboard beeps, which make me, think it's something else.

    thanx

  • jdspeer Aug 29, 2007

    it's a sony all in one computer model
    pcv-v110g. replacing the video for me would be impossible.

    thanx

  • jdspeer Aug 31, 2007

    By some strange luck I was able to get a MB & CPU @ Yard sale. ( go Figure) I replaced my old MB CPU and she turned on even faster than before.

    I really appreciate your intelligent and selfless input.

    Thanx

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Try disconnecting power to all your drives. It's possible one of the drives has a short that is bringing down the power supply (most power supplies will shut down if they sense a short, to avoid damaging your computer). If it's not that, it's either a bad video card (reseating obviously won't help if the card's damaged) or a bad motherboard or processor. If you have another machine you can borrow a video card out of, you can test that. Otherwise, you'll have to replace the motherboard and processor. Never replace just one of the two, as one can damage the other and it's not worth frying your new equipment by putting damaged hardware in.

Posted on Aug 28, 2007

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  • John Goodman Aug 29, 2007

    Have you tried replacing the video card?

  • John Goodman Aug 31, 2007

    And it doesn't get far enough to ever show anything on screen, right?

    You could try adding a video card. Most systems will automatically disable on board video if you have a video card installed. However, I think that's probably not the problem.

    It looks like you're going to need a new motherboard. The beep codes do not mean the motherboard is working - they're designed to work even when many parts of the board have failed (that is, to an extetnt, the entire point of them).

    What you could do to verify this, however, is move the memory, drives and any expansion cards over to another computer, and see if they work there. That will completely rule out problems with them.

    However, I strongly suggest against moving the processor. A bad processor can, and often does, damage a motherboard. If your motherboard is bad, it's likely the processor went bad and burnt out some connections on it. You don't want to damage your other system with the processor from this one.

  • John Goodman Aug 31, 2007

    I'm glad it helped.

    Though it doesn't have to be entirely selfless, you could give me a high rating for it. *hint* :-)

    Don't hesitate to ask again if you have any other questions, or contact me on the live chat.

  • ravkranthi
    ravkranthi Feb 07, 2013

    my sony vaio works for 1hr and then it gets power off suddenly.i gave it for repair to the concerned person he said some problem in IC so he ordered for new one and replaced it.then he said he wanna keep it for observation.the next day when i called up he says that it was on 8hrs but then after that again its getting switched off.he says now problem with the mother board and will replace it.after 2days when i have enquired about my laptop he says that its dead totally take a new one.i need my laptop back.please suggest something john

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Tip

A Comprehensive Guide on Computer Beep Codes. (AWARD BIOS)


When a computer is booted up its BIOS, it performs a power-on self test, also known as POST, to test and verify the computers hardware and to make sure all components are working properly. Here's a comprehensive guide on how to determine which component has failed on a particular beep code and give you an idea on where to start for troubleshooting.

The exact meaning of the beep codes depends on the type and version of BIOS that you have. The three most popular types of BIOS are those made by Award, American Megatrends (AMI) and Phoenix. If you are using a PC made by a company that writes its own BIOS, e.g. DELL, HP, etc, you will have to consult your PC user's manual or the company's web site for assistance.


Beep Codes for Award Bios.

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1 long, 2 short = Video adapter error

Troubleshooting: Either video adapter is bad or is not seated properly.

Repeating (endless loop) = Memory error

Troubleshooting: Check for improperly seated or missing memory. Reseat the memory if you can.

1 long, 3 short = No video card or bad video RAM.

Troubleshooting: Reseat or replace the video card.

High frequency beeps while running = Overheated CPU

Troubleshooting: Check the CPU fan for proper operation. Check the case for proper air flow.

Repeating High/Low = CPU failure.Either the CPU is not seated properly or the CPU is damaged. May also be due to excess heat.

Troubleshooting: Check the CPU fan or BIOS settings for proper fan speed.


I will be posting more tips on other versions of BIOS.
Hope this helps.

on Mar 25, 2011 | Computers & Internet

1 Answer

My computer drive crashed. How can I retrieve the data?


If the operating system program was all that crashed, then yes, you may be able to recover data. If the hard drive itself failed totally, then your only possible option is to take it to a data recovery specialist. They can often recover data off these devices as they have special tools and software to do it. They are expensive, though, so unless the data you are looking to recover is very important to you, it;s probably not worth the cost.Now if the hard rive itself still runs, but just won't run Windows, you can remove the hard drive and connect to to another PC as an add-on drive and access the files that way.

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1 Answer

6 beeps


Beep codes are generally grouped together with slight pauses between groups. I would open the cover and make sure that all the connectors are on tight and that the memory hasn't been jarred lose. After rebooting the pc, I would listen carefully to the beeps and find the grouping codes. I am posting the link to the dell support site with the code grouping explanations.

Dec 17, 2011 | Dell Dimension 4700 PC Desktop

1 Answer

I'm trying to recover my system, but everytime I push F11 to get to the System Recovery Manager, I get a repeating Beep.


That sounds like it might be "POST" code beeping out at you. If it goes beep beep beep (pause) beep beep (pause), or something like that, etc.... then it is definitely a POST code. It can be anything from a bad or unseated video card, to a loose memory DIMM card.

The computer's BIOS chip is hardwired to a dedicated speaker, if something goes wrong (like your video card is roached), it beeps out a series of beeps (not unlike Morris code). Check the manufacture's website, see what BIOS your model is using (AMI, PHOENIX, ETC..), and then look up their website to interpret the code you are getting. The computer Mfg.'s manual might also have that BIOS POST code information in it too.

Please give more detailed information about the beeping sequence. Like, does it ONLY beep after pressing the F11 key once, or because your holding it down (keyboard buffer is full then). Are the beeps continuous, or are their pauses between beeps (if pauses, count number of beeps between pauses until it repeats, usually has a long pause before it repeats if BIOS POST CODE). Also, did something happen just prior to your computer going belly up, or did it just not want to turn on one day? Give as much information as possible (make, model, OS, etc) about your computer, and what its symptoms are. The more info I have, the better I can help you.

Jul 29, 2011 | Computers & Internet

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Beep problems and Hard disk not recognizing


The single beep you hear when your computer boots is the completion of the POST. Power On Self Test. If there is an issue with your computer you will experience what you are hearing. If you have already verified your hard disk is connected then I would have to say either your primary hard disk controller failed or the drive itself failed.

Jun 12, 2011 | Computers & Internet

2 Answers

Won't post


if your computer wont boot and is not giving the post noise

one bad lead can cause a computer to continue on a cycle or to shutdown or fail to detect your hard drive

Test all leads that attach to your hard drive including electrical extensions,IDE,SATA

the leads from your ((motherboard to your hard drive)) make sure they have a secure connection and are not faulty or just replace them there probably old and faulty
make sure all leads that are attached to your drives dvd\cd 3 1/2 inch floppy have secure connections and are not faulty even the electic extensions or just replace them they are probably faulty a computer needs its connections to have an end so any faulty leads will end up with a computer error hope this helps
don

Mar 06, 2011 | ASUS P4S800-MX Motherboard

1 Answer

Microcode fails to load at power on self test (post). stays on WorkIO splash screen as the hard drive fails sounds like it crashed or is stuck ina loop.


The microcode is loaded from CMOS not the hard drive. CMOS also sets up the 40Gb. hard drive for use. Initially has no data or partition tables however; post will not complete if the disk is unavailable. Replace the disk drive and you're Done!

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I've been building computers since 1992. Never saw this. My EVGA MB is in a BIOS loop. Boot .. beep .. EVGA Splash ... -Reboot automatically- Beep ... EVGA Spash ... -Reboot automatically. It's like a...


Turn the computer off.
Hold DOWN the "any" key.
Turn the computer on.
When you see "keyboard error. Press Fxx to enter BIOS SETUP", RELEASE the "any" key, and press the 'Fxx' key.
While in setup, change the boot-order to "floppy-first".
Then, everytime that you boot, your motherboard will "grind" the 3.5-inch disk, looking for a boot-sector.
If it DOES "grind", then BIOS-loading has completed, and there's something wrong with the boot-sector on either the CD-ROM or the disk-drive, i.e., Windows "crashes" during startup, and reboots itself.

Or, press F8 when you think that your computer is booting from the disk-drive, to enter the "Windows boot menu". Try "Boot In Safe Mode".


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2 Answers

Computer beeps when I try to start up


No Beeps
No Power, Loose Card, or Short.
1 Short Beep
Normal POST, computer is ok.
2 Short Beep
POST error, review screen for error code.
Continuous Beep
No Power, Loose Card, or Short.
Repeating Short Beep
No Power, Loose Card, or Short.
One Long and one Short Beep
Motherboard issue.
One Long and Two Short Beeps
Video (Mono/CGA Display Circuitry) issue.
One Long and Three Short Beeps.
Video (EGA) Display Circuitry.
Three Long Beeps
Keyboard / Keyboard card error.
One Beep, Blank or Incorrect Display
Video Display Circuitry.

Jan 05, 2009 | HP Computers & Internet

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